siblings of Halcyon xx

full siblings 1 half siblings paternal 2

half siblings paternal

broodmare Quadrilha xx (Thoroughbred, 1951, from Formasterus xx)

Quadrilha xx
gender-female
1951

Formasterus xx / Tomy II xx

broodmare India xx (Thoroughbred, 1944, from Formasterus xx)

India xx
gender-female
1944

Formasterus xx / Trinidad xx